This can be a lot of fun if used correctly.

It is a focus for the Earth's power, and if used correctly, can do great things.

When used correctly each time, the failure rates are lower.

"However if used correctly, technology can be a very powerful tool for learning."

Therefore they are likely to be more reliable if used correctly!

That's why they have to be used correctly,' she said.

The player feels he is not being used correctly by the coach.

You have players now who could be special but aren't used correctly.

Neither formulation is wrong, and both give the same results if used correctly.

When used correctly, they can provide a valuable aid to investigation.